91685601

素因数分解:

$3^7\times 7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 161533440

約数和(自身を除く): 69847839

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 113, 159, 189, 243, 339, 371, 477, 567, 729, 791, 1017, 1113, 1431, 1701, 2187, 2373, 3051, 3339, 4293, 5103, 5989, 7119, 9153, 10017, 12879, 15309, 17967, 21357, 27459, 30051, 38637, 41923, 53901, 64071, 82377, 90153, 115911, 125769, 161703, 192213, 247131, 270459, 377307, 485109, 576639, 811377, 1131921, 1455327, 1729917, 3395763, 4365981, 10187289, 13097943, 30561867, 91685601]

約数ペア:

[(1, 91685601), (3, 30561867), (7, 13097943), (9, 10187289), (21, 4365981), (27, 3395763), (53, 1729917), (63, 1455327), (81, 1131921), (113, 811377), (159, 576639), (189, 485109), (243, 377307), (339, 270459), (371, 247131), (477, 192213), (567, 161703), (729, 125769), (791, 115911), (1017, 90153), (1113, 82377), (1431, 64071), (1701, 53901), (2187, 41923), (2373, 38637), (3051, 30051), (3339, 27459), (4293, 21357), (5103, 17967), (5989, 15309), (7119, 12879), (9153, 10017)]